DH-HAP120
Микрофон, Зона покрытия: 10~70кв.м; материал: алюминий; чувствительность: -34±3дБ; особенности: всенаправленный
Производитель: Dahua Technology
- Код:
- 00051644
- Артикул
- DH-HAP120
- Базовая единица
- шт
3 790 руб.
Hi-fidelity Pickup
- Use high sensitivity, all directional microphone head and omnidirectional microphone, clear and natural sound;
- Lightning protection, power polarity transposition protection and electrostatic protection.
Технические характеристики
|
Scope |
10~70 m2 |
|
Sensitivity |
-34±3dB |
|
Frequency response |
80Hz～16kHz |
|
Directional characteristic |
Omni-directional |
|
SNR (re 94dBSPL=1Pa@1KHz) |
58dB |
|
Dynamic range |
74dB |
|
Max. sustainable sound pressure |
110dBSPL (1KHz, THD 1%) |
|
Output impedance |
600Ω(non-equilibrium) |
|
Output signal amplitude |
2.5Vpp/88dBSPL |
|
Microphone |
Plated film capacitor microphone head |
|
Working voltage |
DC 12V |
|
Working current |
40mA |
|
Working temperature |
-30ºC~+70ºC(-22℉~+158℉) |
|
Material |
Aluminum |
|
Color |
Silver |
|
Dimension |
Φ40mm×20mm (Φ1.57”×0.79”) |
|
Weight |
48g( 0.11lb) |
|
Certification |
CE/FCC |
